SOFTSWISS is seeking an experienced React Developer to join their expanding team. The role involves working in an agile environment using scrum, collaborating with senior engineers and business stakeholders. Key responsibilities include designing and implementing unit tests, performing full-cycle feature delivery, clarifying requirements with Product Managers, estimating efforts, decomposing features, and managing service dependencies. The developer will also participate in improving product quality, code reviews, backlog grooming, and retrospectives. Collaboration with product, infrastructure, and business teams is essential, as is leading releases as a responsible developer and documenting code. The ideal candidate will have a good understanding of UX and proficiency in both Russian and English.